Tire Size Finder (optional):
Stock Sizes
- 255/75-16
Plus Sizes
- 255/75-16
Accepts P-Metric and Inches
| 365/65-16 | 285/65-16 | Difference | |
|---|---|---|---|
| Diameter inches (mm) | 34.68 (880.9) | 30.59 (776.9) | -4.09 (-104) -11.8% |
| Width inches (mm) | 14.37 (365) | 11.22 (285) | -3.15 (-80) -21.9% |
| Circum. inches (mm) | 108.95 (2767.43) | 96.09 (2440.7) | -12.86 (-326.73) -11.8% |
| Sidewall Height inches (mm) | 9.34 (237.25) | 7.29 (185.25) | -2.05 (-52) -21.9% |
| Revolutions per mile (km) | 581.53 (361.35) | 659.38 (409.72) | 77.85 (48.37) 13.4% |
Speedometer Difference
| Speedo Reading | Actual Speed |
|---|---|
| 20 mph (32.19 km/h) | 17.64 mph (28.39 km/h) |
| 25 mph (40.23 km/h) | 22.05 mph (35.48 km/h) |
| 30 mph (48.28 km/h) | 26.46 mph (42.58 km/h) |
| 35 mph (56.33 km/h) | 30.87 mph (49.68 km/h) |
| 40 mph (64.37 km/h) | 35.28 mph (56.77 km/h) |
| 45 mph (72.42 km/h) | 39.69 mph (63.87 km/h) |
| 50 mph (80.47 km/h) | 44.1 mph (70.97 km/h) |
| 55 mph (88.51 km/h) | 48.51 mph (78.06 km/h) |
| 60 mph (96.56 km/h) | 52.92 mph (85.16 km/h) |
| 65 mph (104.61 km/h) | 57.33 mph (92.26 km/h) |
| 70 mph (112.65 km/h) | 61.74 mph (99.35 km/h) |
| 75 mph (120.7 km/h) | 66.15 mph (106.45 km/h) |
| 80 mph (128.75 km/h) | 70.56 mph (113.55 km/h) |
| 85 mph (136.79 km/h) | 74.96 mph (120.64 km/h) |
| 90 mph (144.84 km/h) | 79.37 mph (127.74 km/h) |
| 95 mph (152.89 km/h) | 83.78 mph (134.84 km/h) |
| 100 mph (160.93 km/h) | 88.19 mph (141.93 km/h) |
| 2.35 | 2.73 | 2.94 | 3.07 | 3.21 | 3.31 | 3.42 | 3.55 | 3.73 | 3.91 | 4.11 | 4.27 | 4.56 | 4.88 | 5.13 | 5.29 | 5.38 | 5.71 | 6.17 | 7.17 |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 1678 | 1949 | 2099 | 2192 | 2292 | 2363 | 2442 | 2535 | 2663 | 2792 | 2935 | 3049 | 3256 | 3485 | 3663 | 3777 | 3842 | 4077 | 4406 | 5120 |
Better Fuel Economy Factory Ratios Increased Power
